/**
* Load classmap at construct
*
* @param ClassIterator $classIterator
* @param boolean $register True if loader should be register at creation
*/
public function __construct(ClassIterator $classIterator, $register = true)
{
$this->classMap = $classIterator->getClassMap();
if ($register) {
$this->register();
}
}
/**
* Access the class map
*
* `getClassMap()` returns a map of class names to
* [SplFileInfo](http://api.symfony.com/2.5/Symfony/Component/Finder/SplFileInfo.html)
* objects.
*
* @expectOutputRegex /php$/
*/
public function exampleGetClassMap()
{
$finder = new Finder();
$iter = new ClassIterator($finder->in('src'));
// Print the file names of classes, interfaces and traits in 'src'
foreach ($iter->getClassMap() as $classname => $splFileInfo) {
echo $classname . ': ' . $splFileInfo->getRealPath();
}
}
/**
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function getExistingClasses(array $paths) : array
{
$namespaceList = [];
$classList = [];
$list = [];
foreach ($paths as $path) {
if (false === $path->isSourceCode()) {
continue;
}
$iter = new ClassIterator($this->getPhpFiles($path->getPathBase()));
foreach (array_keys($iter->getClassMap()) as $classname) {
if (in_array(substr($classname, -4), ['Test', 'Spec'])) {
continue;
}
$reflection = new \ReflectionClass($classname);
if ($reflection->isAbstract() || $reflection->isTrait() || $reflection->isInterface()) {
continue;
}
if ($reflection->inNamespace()) {
$namespaces = explode('\\', $reflection->getNamespaceName());
$namespace = '';
foreach ($namespaces as $key => $namespacePart) {
if ($namespace !== '') {
$namespace .= '/';
}
$namespace .= $namespacePart;
if (!array_key_exists($key, $namespaceList)) {
$namespaceList[$key] = [];
}
$namespaceList[$key][$namespace] = $namespace;
}
}
$escapedName = str_replace('\\', '/', $classname);
$classList[$escapedName] = $escapedName;
}
}
foreach ($namespaceList as $namespaceDepthList) {
$list = array_merge($list, $namespaceDepthList);
}
$list = array_merge($list, $classList);
return $list;
}
/**
* Simple enumerated output
*
* @param OutputInterface $output
* @param ClassIterator $classIterator
* @return null
*/
public function output(OutputInterface $output, ClassIterator $classIterator)
{
foreach ($classIterator->getClassMap() as $className => $file) {
$output->writeln("{$file} => {$className}");
}
}
